19054800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 180

約数和(自身を含む): 67961920

約数和(自身を除く): 48907120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 67, 72, 75, 79, 80, 90, 100, 120, 134, 144, 150, 158, 180, 200, 201, 225, 237, 240, 268, 300, 316, 335, 360, 395, 400, 402, 450, 474, 536, 600, 603, 632, 670, 711, 720, 790, 804, 900, 948, 1005, 1072, 1185, 1200, 1206, 1264, 1340, 1422, 1580, 1608, 1675, 1800, 1896, 1975, 2010, 2370, 2412, 2680, 2844, 3015, 3160, 3216, 3350, 3555, 3600, 3792, 3950, 4020, 4740, 4824, 5025, 5293, 5360, 5688, 5925, 6030, 6320, 6700, 7110, 7900, 8040, 9480, 9648, 10050, 10586, 11376, 11850, 12060, 13400, 14220, 15075, 15800, 15879, 16080, 17775, 18960, 20100, 21172, 23700, 24120, 26465, 26800, 28440, 30150, 31600, 31758, 35550, 40200, 42344, 47400, 47637, 48240, 52930, 56880, 60300, 63516, 71100, 79395, 80400, 84688, 94800, 95274, 105860, 120600, 127032, 132325, 142200, 158790, 190548, 211720, 238185, 241200, 254064, 264650, 284400, 317580, 381096, 396975, 423440, 476370, 529300, 635160, 762192, 793950, 952740, 1058600, 1190925, 1270320, 1587900, 1905480, 2117200, 2381850, 3175800, 3810960, 4763700, 6351600, 9527400, 19054800]

約数ペア:

[(1, 19054800), (2, 9527400), (3, 6351600), (4, 4763700), (5, 3810960), (6, 3175800), (8, 2381850), (9, 2117200), (10, 1905480), (12, 1587900), (15, 1270320), (16, 1190925), (18, 1058600), (20, 952740), (24, 793950), (25, 762192), (30, 635160), (36, 529300), (40, 476370), (45, 423440), (48, 396975), (50, 381096), (60, 317580), (67, 284400), (72, 264650), (75, 254064), (79, 241200), (80, 238185), (90, 211720), (100, 190548), (120, 158790), (134, 142200), (144, 132325), (150, 127032), (158, 120600), (180, 105860), (200, 95274), (201, 94800), (225, 84688), (237, 80400), (240, 79395), (268, 71100), (300, 63516), (316, 60300), (335, 56880), (360, 52930), (395, 48240), (400, 47637), (402, 47400), (450, 42344), (474, 40200), (536, 35550), (600, 31758), (603, 31600), (632, 30150), (670, 28440), (711, 26800), (720, 26465), (790, 24120), (804, 23700), (900, 21172), (948, 20100), (1005, 18960), (1072, 17775), (1185, 16080), (1200, 15879), (1206, 15800), (1264, 15075), (1340, 14220), (1422, 13400), (1580, 12060), (1608, 11850), (1675, 11376), (1800, 10586), (1896, 10050), (1975, 9648), (2010, 9480), (2370, 8040), (2412, 7900), (2680, 7110), (2844, 6700), (3015, 6320), (3160, 6030), (3216, 5925), (3350, 5688), (3555, 5360), (3600, 5293), (3792, 5025), (3950, 4824), (4020, 4740)]